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Measles, one of the world’s most contagious infectious diseases, can cause serious complications – such as blindness, pneumonia or encephalitis, swelling of the brain – and even turn deadly ...
A measles infection can quickly and easily become deadly, especially in children. Historically, measles infected the vast majority of American children before the vaccine was introduced in 1963 ...
Mothers who are immune to measles pass antibodies to their children while they are still in the womb, especially if the mother acquired immunity through infection rather than vaccination. [ 29 ] [ 57 ] Such antibodies will usually give newborn infants some immunity against measles, but these antibodies are gradually lost over the course of the ...
In some cases, however, the virus can cause serious health complications — especially in children under 5 — including pneumonia and encephalitis, or inflammation of the brain.
The virus causes measles, a highly contagious disease transmitted by respiratory aerosols that triggers a temporary but severe immunosuppression.Symptoms include fever, cough, runny nose, inflamed eyes and a generalized, maculopapular, erythematous rash and a pathognomonic Koplik spot seen on buccal mucosa opposite to lower 1st and 2nd molars.
Measles is much more contagious than other infectious diseases such as polio, which only requires an 80% vaccination rate for the population to attain herd immunity. [ 12 ] In 2019 measles broke out across the Pacific region, including in Tonga , Fiji , the Philippines and New Zealand, [ 13 ] [ 14 ] [ 15 ] but only Samoa suffered casualties ...
During the 2022-23 school year, 93% of children in kindergarten had met the vaccination requirements -- including for the measles, mumps and rubella (MMR) vaccine, according to a November 2023 CDC ...
1 Diseases of neonates and children younger than five years. ... These include pertussis, poliomyelitis, diphtheria, measles, and tetanus.